1.
Study on measuring approach of flying target landing parameters based on binocular vision model
基于双目视觉的飞行目标落地速度测量方法研究
2.
It dove toward the Earth at great speed, spinning rapidly, out of control.
以极高的速度飞快旋转着坠落地面。
3.
This is equal to the free-fall acceleration at a height of 300 km above the earth.
这是在地面上空300km处自由下落的加速度。
4.
Numerical Simulation of Influence on Explosion Rockfall Velocity at Different Geology Condition
不同地质条件对爆炸落石速度影响的数值模拟
5.
Analysis of the Speed in the Ground Cushion Phase for Sprint Athletes
短跑运动员落地缓冲阶段水平速度变化分析
6.
Determination of wind velocity in predicting ground level concentration of pollutants dispersed continuously down from high stack
高架连续点源落地浓度预测中风速的确定
7.
Cleared to land with higher approach speed, be sure not to land beyond the touch-down zone.
可以用稍大进场速度，注意落地时不要超出规定接地地带。
8.
local velocity fluctuation
局部速度涨落 -流量计的
9.
a parachute used to decelerate a fast-moving object.
用于减小落体速度的降落
10.
If we should throw the ball at a speed of about five miles a second, it wouldn't fall back to the ground .
如果我们以每秒约五英里的速度抛出这个球，球就不会再落回地面。
11.
The train, now detached from the engine, remained a little behind, whilst the locomotive rushed forward with increased speed.
列车脱离了车头慢慢地落后了，而机车却更增加了飞驰的速度。
12.
At the same point on the earth's surface all bodies fall freely with the same acceleration g.
在地球表面的同一位置上，任何物体都以同一速度g自由下落。
13.
Zhang Dan is insufficient in the airborne velocity of whirl, causes the half to fall to the ground after three weeks throws down.
张丹在空中的旋转速度不够，导致在三周半后落地摔倒。
14.
Influence of Landing Sustaining and Intermediate Running Speed to the Score of 110-metre Hurdle Race;
110米栏下栏落地支撑与栏间跑速度对跨栏跑成绩的影响
15.
RAPID DETERMINATION OF COMPACTNESS AND STRENGTH OF CLAY SUBGRADE BY BALL--DROP TEST
用落球仪快速测定土基压实度和强度
16.
In vacuum, light bodies will fall as fast as heavy ones.
真空中，轻物体下落的速度与重物体下落的速度相同。
17.
As a result, blood sugar plummets, sometimes even going below the baseline.
结果，血糖浓度迅速掉落，有时甚至落于基线之下。
18.
The falling speed of water drops in air has been measured.
水滴在空气中的降落速度被测量过。